Yes, ethanol can affect a breath test by causing a higher reading due to its presence in the breath. Breath tests are designed to measure the amount of alcohol in the breath, which correlates to blood alcohol concentration. Ethanol in the breath can lead to a false positive result on a breath test.
No, a breath test can not be beat. The breath tests measures the alcohol content in a persons body.
The breath holding test determines how long you can hold your breath. These tests can be played for fun or run for medical purposes.
Blood is always more accurate as it is a direct test - breath is indirect.
Only a blood test can measure BAC. A breath tester can only ESTIMATE the BAC.
Smell your breath
You use a Breathalyzer
If you refuse to take a blood or breath test your driver licence will be suspended for 180 days
Pulmonary
A breath test analyzes the breath. Usually the breath is analyzed for the presence of alcohol. I think there are breath testers that analyze for other drugs such as cannabis.
3.3% = .033 Because percentages are out of a total of 100% you divide 3.3 into 100 to get .033. 3.3/100=.033
Almost certainly yes.